Answer:
813
Step-by-step explanation:
All the hours together are 6 hours
Answer:
I believe it's the third and fourth answers.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Determine
From laws of probabilities:
In this case:
3/5 = 72/x
First u need to cross multiply
5*72 = 360
Now divide
360/3 =120. <<< that's x
So
3/5 = 72/120 < answer